JP3999647B2 - Reinforced structure of the protruding floor - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a reinforcement structure for a protruding floor that is suitable for use in roof balconies, overhangs, and the like provided on the outer walls of two or more floors of a building.
[0002]
[Background technology]
In a two-story or higher building, for example, as shown in FIG. 3, among the floor panels 102 on the upper floor placed on the upper side of the outer wall 101 on the lower floor, the arrangement range of the roof balcony or the overhang 103 is a protruding floor. A dedicated panel 104 may be used. This is provided with an extended portion (protruding portion) 105 that extends the floor panel 102 by the width of the roof balcony or overhang 103 and faces the outside of the outer wall 101.
[0003]
By the way, in a balcony or an overhang of a house, it may be required to increase the protruding width. In such a case, as shown in FIG. Due to the holding structure, there are problems such as not being able to increase the protruding width of the balcony due to strength restrictions.
[0004]
Also, when it is required to process the protruding part of the floor panel to improve the workability for taking the drainage groove of the balcony, the protruding part of the floor panel is notched so that the floor panel is reinforced. It becomes necessary to do.
[0005]
Therefore, conventionally, as disclosed in Patent Document 1, for example, a technique of mounting a metal reinforcing plate along the core material of the protruding portion of the floor panel is disclosed.
[0006]
This is to reinforce the base portion of the cantilever by attaching a reinforcing plate made of a metal plate to the core material of the cantilever portion protruding from the floor panel.
However, in such a reinforcing structure, since a metal plate is attached, the structure of the connection is complicated, and there are still problems to be solved in terms of cost.
In addition, there is a problem that, when trying to increase the protruding width of the balcony, the metal plate also becomes larger.
[0007]
[Patent Document 1]
Japanese Patent Laid-Open No. 5-132997
[Problems to be solved by the invention]
The present invention has been made based on the above-described background, and the object of the present invention is to improve the strength of the ejection floor with a simple structure and to be applicable to increasing the width of the balcony. It is an object of the present invention to provide a reinforcement structure for an extended floor that can be improved.
[0009]
[Means for Solving the Problems]
The invention according to claim 1 is a protruding floor reinforcing structure in which a plurality of floor panels are laid in the width direction, and an end portion of the floor panel protrudes from the outside of the outer wall so that the protruding portion is a balcony or an overhang. Further, between the adjacent floor panels, reinforcing lintels equal to the height and length of the floor panels are disposed, and the floor panel is a frame formed by assembling a vertical core material and a horizontal core material into a rectangular frame shape. Body and a face material pasted on the upper surface of the frame body, and the floor panels are fixed by bolts penetrating the vertical core material and nuts screwed to the bolts. Features.
[0010]
According to such an invention, since the reinforcing lintel is disposed between the floor panels constituting the protruding floor, the reinforcing lintel increases the rigidity of the entire floor and protrudes from the outside of the outer wall. Even in the case of the extended floor, the applicability to increasing the protruding width of the balcony can be improved without specially reinforcing the floor panel with a metal plate or the like.
Further, since the reinforcing lintels are arranged side by side between the panels, there is no need to process the floor panel for reinforcement.
Further, the floor panel is composed of a frame body formed by assembling a vertical core material and a horizontal core material into a rectangular frame shape, and a face material pasted on the upper surface of the frame body, and the floor panels are arranged in the vertical core. If the structure is fixed by a bolt that penetrates the material and a nut that is screwed to the bolt, the floor panels can be connected to each other by joining the bolts and nuts, saving labor on site It is preferable when it becomes.
[0012]
Furthermore, the invention according to claim 2 is a projecting floor in which a plurality of end portions of the floor panel placed on the upper side of the outer wall on the downstairs side are further projected to the outside of the outer wall so that the projecting portion is a balcony or an overhang. The floor panel is composed of a frame formed by assembling a vertical core material and a horizontal core material in a rectangular frame shape, and a face material attached to the upper surface of the frame body, and adjacent to the frame body. Reinforcing lintels that are equal to the height and length of the floor panels are interposed between the floor panels that are arranged, and the reinforcing lintels are disposed between the floor panels that are disposed one or more, and The floor panel and the reinforcing lintel are fixed by a bolt passing through the vertical core member and the reinforcing lintel of the floor panel and a nut screwed into the bolt.
[0013]
According to such an invention, the floor panel is composed of a rectangular frame-shaped frame body and a face material, and a reinforcing lintel having the same height and length as the floor panel is interposed between the floor panels. Therefore, substantially three core members are arranged between the floor panels, and the rigidity of the entire floor panel can be increased.
In addition, the height of the reinforcing lintel is the same as that of the floor panel. By arranging the reinforced lintels, the floor panel is strongly reinforced.
Then, as described above, a reinforcing structure of the floor can be constructed by arranging the reinforcing lintels along the vertical core material of the floor panel and sandwiching the reinforcing lintels between the floor panels. Work can be done easily.
Further, the reinforcing lintels may be arranged between one or more floor panels, and the floor panels and the reinforcing lintels are used as the vertical core material and the reinforcing lintels of the floor panels. If it is fixed with a bolt that penetrates and a nut that is screwed into this bolt, the floor will be reinforced more sufficiently, and the floor panel will be connected with the bolt and nut. Since it can be performed, it is possible to save labor on site.
[0015]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
FIG. 1 is a perspective view showing a protruding floor according to the present invention.
In this embodiment, an example in which the present invention is applied to a projecting floor (a roof balcony or an overhang) of a house is shown.
[0016]
As shown in FIG. 1, the reinforcing structure of the protruding floor according to the present embodiment is a piece of a structure in which a part of the floor panel 2 on the upper floor placed on the upper side of the outer wall 1 on the lower floor is protruded from the outer wall 1 of the house. Applies to private balconies or overhangs.
Specifically, a part of the floor panel 2 is extended to the outside of the outer wall 1, and the entire extended portion is configured as a balcony or an overhang B. This balcony or overhang B is formed by arranging floor panels 2 of the same size in the width direction (left and right direction in FIG. 2) and joining the floor panels with bolts 10 and nuts 11. Between the floor panels 2 to be reinforced, reinforcing lintels 5 having the same height H and length as the floor panels 2 are disposed.
[0017]
The floor panel 2 is composed of a frame body formed by assembling a vertical core material 2a and a horizontal core material in a rectangular frame shape, and a face material 2b attached to the upper surface of the frame body. The floor panel 2 is made of a square member having the same length as the height H (in the embodiment, the length obtained by adding the vertical core member 2a and the face member 2b).
The square members constituting the reinforcing lintel 5 have a width approximately twice as large as the thickness D of the vertical core member 2a of the floor panel 2 to increase the rigidity of the entire balcony and every two pieces. It has the structure arrange | positioned between the arrange | positioned floor panels 2. FIG. The floor panel 2 and the reinforcing lintel 5 are fixed by a bolt 10 that penetrates the vertical core member 2a and the reinforcing lintel 5 of the floor panel 2 and a nut 11 that is screwed into the bolt 10, and a reinforcing lintel. 5. Needless to say, the floor panel 2 is bonded and integrated by an adhesive.
[0018]
Next, the operation of the protruding floor having the above-described configuration will be described.
As shown in FIG. 1 and FIG. 2 and the like, a floor panel 2 is laid on the upper side of the wall panel 1 on the lower side in order to construct a protruding floor. Then, one reinforcing lintel 5 is disposed between the two floor panels 2 so as to be interposed between the floor panels 2, and the floor panel 2 and the reinforcing lintel 5 are bonded with an adhesive and the bolt 10 is attached. The nut 11 is screwed together so as to penetrate the vertical core member 2 a of the floor panel 2 and the reinforcing lintel 5.
[0019]
In the present embodiment, by having such a configuration, a metal reinforcing plate or the like used in the prior art becomes unnecessary. That is, in the protruding floor reinforcing structure of the present embodiment, the floor panel 2 is composed of a rectangular frame-shaped frame body 2a and a face material 2b, and the floor panel 2 is interposed between the floor panels 2. Since the reinforcing lintels 5 having the same height and the length are disposed, substantially three core members 2a and 5 are disposed between the floor panels 2, and the rigidity of the entire floor can be increased. .
[0020]
Further, since the reinforcing lintel 5 has the same height as the floor panel 2, even if the reinforcing lintel 5 is arranged between the floor panels 2, there is no step in this portion. By arranging the reinforcing lintels 5 along the core material 2a, the floor panel 2 is strongly reinforced.
Then, as described above, the reinforcing lintel 5 is arranged along the vertical core member 2a of the floor panel 2, and the reinforcing structure of the floor is constructed by sandwiching the reinforcing lintel 5 between the floor panels 2 and 2. Therefore, the assembling work can be easily performed.
[0021]
In addition, in the said embodiment, although the example which arrange | positions the reinforcement lintel 5 every two sheets of the floor panel 2 was shown, it is not limited to such an Example of this invention, One floor It may be interposed between the panels 2, or may be interposed every three or four sheets, and is not limited to the embodiments in terms of design unless the gist of the invention is changed.
In the above embodiment, the present invention is applied to the wooden panel construction method, but it is needless to say that the present invention can also be applied to various construction methods such as a conventional frame house, a 2 × 4 house, and a unit house.
[0022]
【The invention's effect】
As described above, according to the present invention, it is possible to improve the strength of a protruding balcony or overhang with a simple structure, and to improve the applicability to increasing the protruding width. A reinforcing structure can be provided.
[Brief description of the drawings]
FIG. 1 is a perspective view showing a protruding floor according to an embodiment of the present invention.
FIG. 2 is a cross-sectional view of a protruding floor according to an embodiment of the present invention.
FIG. 3 is a sectional view showing the structure of a conventional protruding floor.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Outer wall 2 Floor panel 2a Longitudinal core material 2b Face material 5 Reinforcement lintel 10 Bolt 11 Nut

Claims (2)

The floor panel is laid out in the width direction, and the end of the floor panel protrudes from the outside of the outer wall, and the protruding portion is a balcony or overhang.
Between adjacent floor panels, a reinforcing lintel equal to the height and length of the floor panel is interposed ,
The floor panel is composed of a frame formed by assembling a vertical core material and a horizontal core material in a rectangular frame shape, and a surface material pasted on an upper surface of the frame body, and the floor panels are formed by the vertical core material. A reinforcing structure for a protruding floor, wherein the reinforcing structure is fixed by a bolt that penetrates the bolt and a nut that is screwed into the bolt . A reinforcement structure of a protruding floor in which a plurality of end portions of a floor panel placed on the upper side of the outer wall on the downstairs side are further protruded to the outside of the outer wall, and the protruding portion is a balcony or an overhang,
The floor panel is composed of a frame formed by assembling a vertical core material and a horizontal core material into a rectangular frame shape, and a face material pasted on the upper surface of the frame body, and between adjacent floor panels, Reinforcing liners equal to the height and length of the floor panel are intervened ,
The reinforcing lintels are arranged between one or more floor panels, and the floor panels and the reinforcing lintels are bolts passing through the vertical core material and the reinforcing lintels of the floor panels and the bolts. A reinforcing structure of a protruding floor, characterized by being fixed by a screwed nut .

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